Bags on Board Fun Fashion Print Dog Waste Bags makes picking up your pet waste quick, simple, and easy whether you’re on a walk or in the backyard. Our dog poop bags are strong, durable, and 100% leak-proof guaranteed. Bags on Board Rainbow poop bags are available in a range of fun colours and refill and fit all Bags on Board dog waste bag dispensers, so you do not need to buy a new one.